WO1994003721A3 - Injecteur de carburant entourant une tige de soupape d'admission - Google Patents
Injecteur de carburant entourant une tige de soupape d'admission Download PDFInfo
- Publication number
- WO1994003721A3 WO1994003721A3 PCT/US1993/006403 US9306403W WO9403721A3 WO 1994003721 A3 WO1994003721 A3 WO 1994003721A3 US 9306403 W US9306403 W US 9306403W WO 9403721 A3 WO9403721 A3 WO 9403721A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel injector
- intake valve
- valve stem
- radially inner
- surrounding intake
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
- F02M51/0639—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature acting as a valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/24—Safety means or accessories, not provided for in preceding sub- groups of this group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93917012A EP0654123B1 (fr) | 1992-08-04 | 1993-07-07 | Injecteur de carburant entourant une tige de soupape d'admission |
DE69305084T DE69305084T2 (de) | 1992-08-04 | 1993-07-07 | Einlassventilschaft umgebendes kraftstoffeinspritzventil |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US925,709 | 1992-08-04 | ||
US07/925,709 US5197428A (en) | 1992-08-04 | 1992-08-04 | Fuel injector surrounding intake valve stem |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1994003721A2 WO1994003721A2 (fr) | 1994-02-17 |
WO1994003721A3 true WO1994003721A3 (fr) | 1994-04-14 |
Family
ID=25452114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1993/006403 WO1994003721A2 (fr) | 1992-08-04 | 1993-07-07 | Injecteur de carburant entourant une tige de soupape d'admission |
Country Status (4)
Country | Link |
---|---|
US (1) | US5197428A (fr) |
EP (1) | EP0654123B1 (fr) |
DE (1) | DE69305084T2 (fr) |
WO (1) | WO1994003721A2 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347961A (en) * | 1993-10-27 | 1994-09-20 | Buehrle Ii Harry W | Engine valve actuating device |
US5515818A (en) * | 1993-12-15 | 1996-05-14 | Machine Research Corporation Of Chicago | Electromechanical variable valve actuator |
JP3384692B2 (ja) * | 1996-07-31 | 2003-03-10 | 三菱電機株式会社 | 筒内噴射用燃料噴射弁 |
US6039014A (en) * | 1998-06-01 | 2000-03-21 | Eaton Corporation | System and method for regenerative electromagnetic engine valve actuation |
US6604497B2 (en) | 1998-06-05 | 2003-08-12 | Buehrle, Ii Harry W. | Internal combustion engine valve operating mechanism |
US6024060A (en) * | 1998-06-05 | 2000-02-15 | Buehrle, Ii; Harry W. | Internal combustion engine valve operating mechanism |
US6311668B1 (en) * | 2000-02-14 | 2001-11-06 | Caterpillar Inc. | Monovalve with integrated fuel injector and port control valve, and engine using same |
US6526932B1 (en) | 2001-06-06 | 2003-03-04 | Mns Limited, Llc | Combination intake and exhaust valve assembly |
US7077381B2 (en) * | 2001-07-31 | 2006-07-18 | Caterpillar Inc. | Desensitizing armature air gap to component distortion in a fuel injector |
WO2004104380A1 (fr) * | 2003-05-26 | 2004-12-02 | Continental Teves Ag & Co. Ohg | Mecanisme de commande pour soupape de changement des gaz |
FR2907172A3 (fr) * | 2006-10-13 | 2008-04-18 | Renault Sas | Dispositif d'injection pour un moteur a combustion interne |
US8104450B2 (en) * | 2009-04-13 | 2012-01-31 | Gentile Francis X | Backwards injected engine |
US8967115B2 (en) | 2010-04-13 | 2015-03-03 | Francis Xavier Gentile | Francis cycle backwards injected engine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2547036A1 (de) * | 1975-10-21 | 1977-04-28 | Walter Heinrichs | Indirekt angeordnetes direkteinspritzverfahren fuer otto-verbrennungs- motoren mit ladungsschichtung sowie steuerbarem oelhydraulischen ventilzwangsschluss zwecks umweltschutz |
US4020803A (en) * | 1975-10-30 | 1977-05-03 | The Bendix Corporation | Combined fuel injection and intake valve for electronic fuel injection engine systems |
EP0128646A2 (fr) * | 1983-06-10 | 1984-12-19 | General Motors Corporation | Injecteur de carburant à impulsion comprenant un orifice de décharge sur le bord |
EP0376714A2 (fr) * | 1988-12-28 | 1990-07-04 | Isuzu Motors Limited | Système de commande pour moteur à combustion interne |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809621A (en) * | 1956-05-28 | 1957-10-15 | Layne Leo | Engine fuel control system and apparatus |
DE2001626A1 (de) * | 1970-01-15 | 1971-09-02 | Volkswagenwerk Ag | Brennkraftmaschine mit einem Lufteinlass- und einem Kraftstoffeinspritzventil |
US3812829A (en) * | 1972-08-18 | 1974-05-28 | A Mccormick | Fuel injection system and associated structure |
DE2529074C2 (de) * | 1975-06-30 | 1982-01-28 | Josef 7906 Blaustein Schaich | Vorrichtung zur Gemischzonenbildung im Verdichtungsraum eines Viertakt-Hubkolbenmotors |
JPS5289706A (en) * | 1976-01-21 | 1977-07-27 | Toyota Motor Corp | Lean mixture combustion type internal combustion engine |
JP2759329B2 (ja) * | 1988-12-28 | 1998-05-28 | 株式会社いすゞセラミックス研究所 | 電磁力バルブ駆動装置 |
-
1992
- 1992-08-04 US US07/925,709 patent/US5197428A/en not_active Expired - Fee Related
-
1993
- 1993-07-07 WO PCT/US1993/006403 patent/WO1994003721A2/fr active IP Right Grant
- 1993-07-07 DE DE69305084T patent/DE69305084T2/de not_active Expired - Fee Related
- 1993-07-07 EP EP93917012A patent/EP0654123B1/fr not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2547036A1 (de) * | 1975-10-21 | 1977-04-28 | Walter Heinrichs | Indirekt angeordnetes direkteinspritzverfahren fuer otto-verbrennungs- motoren mit ladungsschichtung sowie steuerbarem oelhydraulischen ventilzwangsschluss zwecks umweltschutz |
US4020803A (en) * | 1975-10-30 | 1977-05-03 | The Bendix Corporation | Combined fuel injection and intake valve for electronic fuel injection engine systems |
EP0128646A2 (fr) * | 1983-06-10 | 1984-12-19 | General Motors Corporation | Injecteur de carburant à impulsion comprenant un orifice de décharge sur le bord |
EP0376714A2 (fr) * | 1988-12-28 | 1990-07-04 | Isuzu Motors Limited | Système de commande pour moteur à combustion interne |
Also Published As
Publication number | Publication date |
---|---|
WO1994003721A2 (fr) | 1994-02-17 |
US5197428A (en) | 1993-03-30 |
EP0654123A1 (fr) | 1995-05-24 |
DE69305084T2 (de) | 1997-03-06 |
EP0654123B1 (fr) | 1996-09-25 |
DE69305084D1 (de) | 1996-10-31 |
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